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9acb626f HS |
1 | /* |
2 | * Configuation settings for the BuS EB+MCF-EV123 boards. | |
3 | * | |
4 | * (C) Copyright 2005 BuS Elektronik GmbH & Co.KG <esw@bus-elektonik.de> | |
5 | * | |
6 | * See file CREDITS for list of people who contributed to this | |
7 | * project. | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or | |
10 | * modify it under the terms of the GNU General Public License as | |
11 | * published by the Free Software Foundation; either version 2 of | |
12 | * the License, or (at your option) any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
22 | * MA 02111-1307 USA | |
23 | */ | |
24 | ||
25 | #ifndef _CONFIG_EB_MCF_EV123_H_ | |
26 | #define _CONFIG_EB_MCF_EV123_H_ | |
27 | ||
28 | #define CONFIG_EB_MCF_EV123 | |
29 | ||
6d0f6bcf | 30 | #undef CONFIG_SYS_HALT_BEFOR_RAM_JUMP |
b1d71358 | 31 | |
9acb626f HS |
32 | /* |
33 | * High Level Configuration Options (easy to change) | |
34 | */ | |
35 | ||
36 | #define CONFIG_MCF52x2 /* define processor family */ | |
37 | #define CONFIG_M5282 /* define processor type */ | |
38 | ||
39 | #define CONFIG_MISC_INIT_R | |
40 | ||
870470db | 41 | #define CONFIG_MCFUART |
6d0f6bcf | 42 | #define CONFIG_SYS_UART_PORT (0) |
9acb626f | 43 | #define CONFIG_BAUDRATE 9600 |
6d0f6bcf | 44 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 } |
9acb626f HS |
45 | |
46 | #undef CONFIG_MONITOR_IS_IN_RAM /* define if monitor is started from a pre-loader */ | |
47 | ||
48 | #define CONFIG_BOOTCOMMAND "printenv" | |
49 | ||
50 | /* Configuration for environment | |
51 | * Environment is embedded in u-boot in the second sector of the flash | |
52 | */ | |
53 | #ifndef CONFIG_MONITOR_IS_IN_RAM | |
0e8d1586 JCPV |
54 | #define CONFIG_ENV_ADDR 0xF003C000 /* End of 256K */ |
55 | #define CONFIG_ENV_SECT_SIZE 0x4000 | |
5a1aceb0 | 56 | #define CONFIG_ENV_IS_IN_FLASH 1 |
9acb626f | 57 | /* |
0e8d1586 JCPV |
58 | #define CONFIG_ENV_IS_EMBEDDED 1 |
59 | #define CONFIG_ENV_ADDR_REDUND 0xF0018000 | |
60 | #define CONFIG_ENV_SECT_SIZE_REDUND 0x4000 | |
9acb626f HS |
61 | */ |
62 | #else | |
0e8d1586 JCPV |
63 | #define CONFIG_ENV_ADDR 0xFFE04000 |
64 | #define CONFIG_ENV_SECT_SIZE 0x2000 | |
5a1aceb0 | 65 | #define CONFIG_ENV_IS_IN_FLASH 1 |
9acb626f HS |
66 | #endif |
67 | ||
9acb626f | 68 | |
11799434 JL |
69 | /* |
70 | * BOOTP options | |
71 | */ | |
72 | #define CONFIG_BOOTP_BOOTFILESIZE | |
73 | #define CONFIG_BOOTP_BOOTPATH | |
74 | #define CONFIG_BOOTP_GATEWAY | |
75 | #define CONFIG_BOOTP_HOSTNAME | |
76 | ||
77 | ||
dcaa7156 JL |
78 | /* |
79 | * Command line configuration. | |
80 | */ | |
81 | #include <config_cmd_default.h> | |
82 | ||
83 | #undef CONFIG_CMD_LOADB | |
870470db TL |
84 | #define CONFIG_CMD_MII |
85 | #define CONFIG_CMD_NET | |
86 | ||
0e0c4357 TL |
87 | #define CONFIG_MCFTMR |
88 | ||
870470db TL |
89 | #define CONFIG_MCFFEC |
90 | #ifdef CONFIG_MCFFEC | |
91 | # define CONFIG_NET_MULTI 1 | |
92 | # define CONFIG_MII 1 | |
0f3ba7e9 | 93 | # define CONFIG_MII_INIT 1 |
6d0f6bcf JCPV |
94 | # define CONFIG_SYS_DISCOVER_PHY |
95 | # define CONFIG_SYS_RX_ETH_BUFFER 8 | |
96 | # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN | |
870470db | 97 | |
6d0f6bcf JCPV |
98 | # define CONFIG_SYS_FEC0_PINMUX 0 |
99 | # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE | |
53677ef1 | 100 | # define MCFFEC_TOUT_LOOP 50000 |
6d0f6bcf JCPV |
101 | /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */ |
102 | # ifndef CONFIG_SYS_DISCOVER_PHY | |
870470db TL |
103 | # define FECDUPLEX FULL |
104 | # define FECSPEED _100BASET | |
105 | # else | |
6d0f6bcf JCPV |
106 | # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN |
107 | # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN | |
870470db | 108 | # endif |
6d0f6bcf | 109 | # endif /* CONFIG_SYS_DISCOVER_PHY */ |
870470db | 110 | #endif |
dcaa7156 | 111 | |
870470db TL |
112 | #ifdef CONFIG_MCFFEC |
113 | # define CONFIG_ETHADDR 00:CF:52:82:EB:01 | |
114 | # define CONFIG_IPADDR 192.162.1.2 | |
115 | # define CONFIG_NETMASK 255.255.255.0 | |
116 | # define CONFIG_SERVERIP 192.162.1.1 | |
117 | # define CONFIG_GATEWAYIP 192.162.1.1 | |
118 | # define CONFIG_OVERWRITE_ETHADDR_ONCE | |
119 | #endif /* CONFIG_MCFFEC */ | |
9acb626f HS |
120 | |
121 | #define CONFIG_BOOTDELAY 5 | |
6d0f6bcf JCPV |
122 | #define CONFIG_SYS_PROMPT "\nEV123 U-Boot> " |
123 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ | |
9acb626f | 124 | |
dcaa7156 | 125 | #if defined(CONFIG_CMD_KGDB) |
6d0f6bcf | 126 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
9acb626f | 127 | #else |
6d0f6bcf | 128 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
9acb626f | 129 | #endif |
6d0f6bcf JCPV |
130 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
131 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
132 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
9acb626f | 133 | |
6d0f6bcf | 134 | #define CONFIG_SYS_LOAD_ADDR 0x20000 |
9acb626f | 135 | |
6d0f6bcf JCPV |
136 | #define CONFIG_SYS_MEMTEST_START 0x100000 |
137 | #define CONFIG_SYS_MEMTEST_END 0x400000 | |
138 | /*#define CONFIG_SYS_DRAM_TEST 1 */ | |
139 | #undef CONFIG_SYS_DRAM_TEST | |
9acb626f HS |
140 | |
141 | /* Clock and PLL Configuration */ | |
6d0f6bcf JCPV |
142 | #define CONFIG_SYS_HZ 10000000 |
143 | #define CONFIG_SYS_CLK 58982400 /* 9,8304MHz * 6 */ | |
9acb626f HS |
144 | |
145 | /* PLL Configuration: Ext Clock * 6 (see table 9-4 of MCF user manual) */ | |
146 | ||
6d0f6bcf JCPV |
147 | #define CONFIG_SYS_MFD 0x01 /* PLL Multiplication Factor Devider */ |
148 | #define CONFIG_SYS_RFD 0x00 /* PLL Reduce Frecuency Devider */ | |
9acb626f HS |
149 | |
150 | /* | |
151 | * Low Level Configuration Settings | |
152 | * (address mappings, register initial values, etc.) | |
153 | * You should know what you are doing if you make changes here. | |
154 | */ | |
6d0f6bcf | 155 | #define CONFIG_SYS_MBAR 0x40000000 |
9acb626f | 156 | |
9acb626f HS |
157 | /*----------------------------------------------------------------------- |
158 | * Definitions for initial stack pointer and data area (in DPRAM) | |
159 | */ | |
6d0f6bcf JCPV |
160 | #define CONFIG_SYS_INIT_RAM_ADDR 0x20000000 |
161 | #define CONFIG_SYS_INIT_RAM_END 0x10000 /* End of used area in internal SRAM */ | |
162 | #define CONFIG_SYS_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */ | |
163 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) | |
164 | #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET | |
9acb626f HS |
165 | |
166 | /*----------------------------------------------------------------------- | |
167 | * Start addresses for the final memory configuration | |
168 | * (Set up by the startup code) | |
6d0f6bcf | 169 | * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 |
9acb626f | 170 | */ |
6d0f6bcf JCPV |
171 | #define CONFIG_SYS_SDRAM_BASE1 0x00000000 |
172 | #define CONFIG_SYS_SDRAM_SIZE1 16 /* SDRAM size in MB */ | |
9acb626f HS |
173 | |
174 | /* | |
6d0f6bcf JCPV |
175 | #define CONFIG_SYS_SDRAM_BASE0 CONFIG_SYS_SDRAM_BASE1+CONFIG_SYS_SDRAM_SIZE1*1024*1024 |
176 | #define CONFIG_SYS_SDRAM_SIZE0 16 */ /* SDRAM size in MB */ | |
9acb626f | 177 | |
6d0f6bcf JCPV |
178 | #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_SDRAM_BASE1 |
179 | #define CONFIG_SYS_SDRAM_SIZE CONFIG_SYS_SDRAM_SIZE1 | |
9acb626f | 180 | |
012522fe | 181 | #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE |
6d0f6bcf JCPV |
182 | #define CONFIG_SYS_INT_FLASH_BASE 0xF0000000 |
183 | #define CONFIG_SYS_INT_FLASH_ENABLE 0x21 | |
9acb626f HS |
184 | |
185 | /* If M5282 port is fully implemented the monitor base will be behind | |
186 | * the vector table. */ | |
6d0f6bcf JCPV |
187 | #if (TEXT_BASE != CONFIG_SYS_INT_FLASH_BASE) |
188 | #define CONFIG_SYS_MONITOR_BASE (TEXT_BASE + 0x400) | |
9acb626f | 189 | #else |
6d0f6bcf | 190 | #define CONFIG_SYS_MONITOR_BASE (TEXT_BASE + 0x418) /* 24 Byte for CFM-Config */ |
9acb626f HS |
191 | #endif |
192 | ||
6d0f6bcf JCPV |
193 | #define CONFIG_SYS_MONITOR_LEN 0x20000 |
194 | #define CONFIG_SYS_MALLOC_LEN (256 << 10) | |
195 | #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024 | |
9acb626f HS |
196 | |
197 | /* | |
198 | * For booting Linux, the board info and command line data | |
199 | * have to be in the first 8 MB of memory, since this is | |
200 | * the maximum mapped by the Linux kernel during initialization ?? | |
201 | */ | |
6d0f6bcf | 202 | #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
9acb626f HS |
203 | |
204 | /*----------------------------------------------------------------------- | |
205 | * FLASH organization | |
206 | */ | |
6d0f6bcf JCPV |
207 | #define CONFIG_SYS_MAX_FLASH_SECT 35 |
208 | #define CONFIG_SYS_MAX_FLASH_BANKS 2 | |
209 | #define CONFIG_SYS_FLASH_ERASE_TOUT 10000000 | |
210 | #define CONFIG_SYS_FLASH_PROTECTION | |
9acb626f HS |
211 | |
212 | /*----------------------------------------------------------------------- | |
213 | * Cache Configuration | |
214 | */ | |
6d0f6bcf | 215 | #define CONFIG_SYS_CACHELINE_SIZE 16 |
9acb626f HS |
216 | |
217 | /*----------------------------------------------------------------------- | |
218 | * Memory bank definitions | |
219 | */ | |
220 | ||
012522fe TL |
221 | #define CONFIG_SYS_CS0_BASE 0xFFE00000 |
222 | #define CONFIG_SYS_CS0_CTRL 0x00001980 | |
223 | #define CONFIG_SYS_CS0_MASK 0x001F0001 | |
9acb626f | 224 | |
6d0f6bcf | 225 | #define CONFIG_SYS_CS3_BASE 0xE0000000 |
012522fe TL |
226 | #define CONFIG_SYS_CS0_CTRL 0x00001980 |
227 | #define CONFIG_SYS_CS3_MASK 0x000F0001 | |
9acb626f HS |
228 | |
229 | /*----------------------------------------------------------------------- | |
230 | * Port configuration | |
231 | */ | |
6d0f6bcf JCPV |
232 | #define CONFIG_SYS_PACNT 0x0000000 /* Port A D[31:24] */ |
233 | #define CONFIG_SYS_PADDR 0x0000000 | |
234 | #define CONFIG_SYS_PADAT 0x0000000 | |
9acb626f | 235 | |
6d0f6bcf JCPV |
236 | #define CONFIG_SYS_PBCNT 0x0000000 /* Port B D[23:16] */ |
237 | #define CONFIG_SYS_PBDDR 0x0000000 | |
238 | #define CONFIG_SYS_PBDAT 0x0000000 | |
9acb626f | 239 | |
6d0f6bcf JCPV |
240 | #define CONFIG_SYS_PCCNT 0x0000000 /* Port C D[15:08] */ |
241 | #define CONFIG_SYS_PCDDR 0x0000000 | |
242 | #define CONFIG_SYS_PCDAT 0x0000000 | |
9acb626f | 243 | |
6d0f6bcf JCPV |
244 | #define CONFIG_SYS_PDCNT 0x0000000 /* Port D D[07:00] */ |
245 | #define CONFIG_SYS_PCDDR 0x0000000 | |
246 | #define CONFIG_SYS_PCDAT 0x0000000 | |
9acb626f | 247 | |
6d0f6bcf JCPV |
248 | #define CONFIG_SYS_PEHLPAR 0xC0 |
249 | #define CONFIG_SYS_PUAPAR 0x0F /* UA0..UA3 = Uart 0 +1 */ | |
250 | #define CONFIG_SYS_DDRUA 0x05 | |
251 | #define CONFIG_SYS_PJPAR 0xFF | |
9acb626f HS |
252 | |
253 | /*----------------------------------------------------------------------- | |
254 | * CCM configuration | |
255 | */ | |
256 | ||
6d0f6bcf | 257 | #define CONFIG_SYS_CCM_SIZ 0 |
9acb626f HS |
258 | |
259 | /*---------------------------------------------------------------------*/ | |
260 | #endif /* _CONFIG_M5282EVB_H */ | |
261 | /*---------------------------------------------------------------------*/ |